16896195

素因数分解:

$3^4\times 5^1\times {\mathrm{41719}}^1$

素因数の和:41736

約数の個数: 20

約数和(自身を含む): 30288720

約数和(自身を除く): 13392525

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 41719, 125157, 208595, 375471, 625785, 1126413, 1877355, 3379239, 5632065, 16896195]

約数ペア:

[(1, 16896195), (3, 5632065), (5, 3379239), (9, 1877355), (15, 1126413), (27, 625785), (45, 375471), (81, 208595), (135, 125157), (405, 41719)]